How Much Vitamin D Should You Take?


The safe dose of vitamin D supplements so that the majority of the population reaches the optimal level is 2,000 i.u. One day, but the elderly and overweight may need more.

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After all that work, the new science and the same recommendation of 2,000 iu / day that I did in 2011 are preserved.

If you missed the first two videos of this series, see:
• Do vitamin D supplements help with diabetes, weight loss and blood pressure?
• Will you live longer if you take vitamin D supplements? (

And I finish with:
• The optimal dose of vitamin D based on natural levels (
• The best way to get vitamin D: sun, supplements or salons? (
• The risks and benefits of sensitive sun exposure (

Do you have any questions for Dr. Greger about this video? Leave it in the comments section at and try to answer it.

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How Much Vitamin D Should You Take?

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